110220101212 has 18 divisors (see below), whose sum is σ = 208863832128. Its totient is φ = 50870815632.

The previous prime is 110220101197. The next prime is 110220101339. The reversal of 110220101212 is 212101022011.

It is a super-2 number, since 2×110220101212² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 110220101192 and 110220101201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81523068 + ... + 81524419.

Almost surely, 2^110220101212 is an apocalyptic number.

It is an amenable number.

110220101212 is a deficient number, since it is larger than the sum of its proper divisors (98643730916).

110220101212 is a wasteful number, since it uses less digits than its factorization.

110220101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163047517 (or 163047502 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110220101212 its reverse (212101022011), we get a palindrome (322321123223).

The spelling of 110220101212 in words is "one hundred ten billion, two hundred twenty million, one hundred one thousand, two hundred twelve".